AMBERLITE™ Ion Exchange Resins and Polymeric Adsorbents

AMBERLITE™ Ion Exchange Resins and Polymeric Adsorbents are available in a very wide range of chemical compositions and polymer structures and have been used for decades in a high-value applications including water treatment in industrial and power generation plants, drinking water, food processing, chemical processing, bioprocessing, and pharmaceutical formulations.


AMBERLITE™ PWA5 Ion Exchange Resin is a drinking water grade, nitrate selective, macroreticular, strong base anion exchange resin, developed for treatment of potable water. AMBERLITE PWA5 removes nitrate preferentially to sulfate, and therefore, can yield operating capacity higher than conventional resins. AMBERLITE PWA5 is the perfect choice for a simple, regenerable nitrate removal process.

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Used In:

  • Nitrate removal from potable water in standard or packed bed systems
  • Perchlorate removal


    Nitrate selective 
    Reduced nitrate spiking 
    Excellent physical stability


  • Asia Pacific
  • Europe
  • Latin America
  • North America